1975 in sports in Alberta

The 1975 Calgary Stampeders finished in fourth place in the Western Conference with a 6–10 record and failed to make the playoffs.

The 1975 Canada Winter Games were hosted in Lethbridge, Alberta from 11–23 February 1975. Despite being hosted by Lethbridge, the games were held in 12 communities in southern Alberta spread out over 34,000 km (13,127 sq mi). More than 4,000 local volunteers helped with the event.

The 63rd Grey Cup was played on November 23, 1975, before 32,454 fans at McMahon Stadium in Calgary. In a tight, defensive battle, the Edmonton Eskimos defeated the Montreal Alouettes 9–8. Just before the contest began, a young woman "streaked" during the coin toss.

The 1975–76 Edmonton Oilers season was the Oilers' fourth season of operation. The Oilers placed fourth to qualify for the playoffs, losing in the first round.

The 1974–75 Edmonton Oilers season was the Oilers' third season of operation. The Oilers placed last and failed to make the playoffs.

Skate Canada International is an annual figure skating competition sanctioned by the International Skating Union (ISU), organised and hosted by Skate Canada. The first Skate Canada competition was held in 1973 in Calgary, Alberta. When the ISU launched the Champions Series (later renamed the Grand Prix Series) in 1995, Skate Canada International was one of the five qualifying events. It has been a Grand Prix event every year except for 2020, when Skate Canada was forced to cancel the event due to the COVID-19 pandemic.

The 1975 Centennial Cup is the fifth Tier II Junior "A" 1975 ice hockey National Championship for the Canadian Junior A Hockey League.

The 1975 Edmonton Eskimos finished in first place in the Western Conference with a 12–4 record and won the 63rd Grey Cup.